this derivation will be built:
  /nix/store/lxzv7fij02pkjv045z1hmml95zf209c3-data-mesher-0.1.0.drv
error: path '/nix/store/fssq5gvma91iffywl3sk4ha3k8nljdjz-data-mesher-0.1.0' is not valid
error: Cannot build '/nix/store/lxzv7fij02pkjv045z1hmml95zf209c3-data-mesher-0.1.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/fssq5gvma91iffywl3sk4ha3k8nljdjz-data-mesher-0.1.0